I have one! You can find it HERE.
I make and sell plushies and crocheted things, and it’s a really useful platform… if you can manage to make it work for you. I haven’t had the best luck with it, and I hit up some pretty good markets (Pokémon, My Little Pony, fandom things tend to sell well), but my highest yearly income was $260. Yeah, for the whole year.
At least it’s a good shop system!
If you’d like, I could snag you a referral code to join with? If you sign up with a referral, they give you a whole 40 free listings! It’s about $8 worth, but lasts a long time.